Now you can use your PDA, MP3, CD, cassette player, PC, or laptop to listen to your favorite tunes through any FM stereo receiver. The Belkin TuneCast II Mobile FM Transmitter wirelessly connects portable music players to your car or home stereo quickly and easily using FM radio waves. Just plug the TuneCast II into the headphone jack of your PDA, MP3, CD, or cassette player; or connect it to your PC or laptop computer. Tune your car stereo or receiver to any clear FM frequency, and enjoy your music experience with more sound and fewer wires.